This code is working fine if ($(this).val() == \"Spine\") but if ($(this).val() == \"Spine\"||\"Brian\") then the selection menu closes then opens
($(this).val() == \"Spine\")
($(this).val() == \"Spine\"||\"Brian\")
You must state a complete condition /test on each side of the 'OR'.
if($(this).val() == "Spine" || $(this).val() == "Brain")